2222112222102 has 64 divisors (see below), whose sum is σ = 4662457873920. Its totient is φ = 704685298944.

The previous prime is 2222112222091. The next prime is 2222112222173. The reversal of 2222112222102 is 2012222112222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32325424 + ... + 32394092.

It is an arithmetic number, because the mean of its divisors is an integer number (72850904280).

Almost surely, 2^{2222112222102} is an apocalyptic number.

2222112222102 is an abundant number, since it is smaller than the sum of its proper divisors (2440345651818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222112222102 is a wasteful number, since it uses less digits than its factorization.

2222112222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69957.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 2222112222102 its reverse (2012222112222), we get a palindrome (4234334334324).

The spelling of 2222112222102 in words is "two trillion, two hundred twenty-two billion, one hundred twelve million, two hundred twenty-two thousand, one hundred two".